7 Report Serial Number----!=0 means retransmit.
8 Offset---Sequence number delta
9 Session---Window (separate line at bottom of graph ---multiply by 5,10, or so)
12 Treated as an ACK---will be converted to a SACK
14 Report Acknowledgment:
18 Not showing checkpoint serial numbers
19 Not showing Redpart-Greenpart difference (add with win line??)
21 Always add handshake at beginning
22 Always add fin-fin,ack at end